20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 2 Pack Hydroponics which constitutes a powerful cooling

which constitutes a powerful cooling system great for heat dissipation while ensuring the long lifespan of the light

Simple and effective

Ships Monday-Friday via USPS only

Field Crops: 3

• Recovery manifold for base and column

20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 2 Pack Hydroponics which constitutes a powerful coolingImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 7 8 and 5 1 4 inch depth filters,